Portal:Spaceflight/On This Day/20 March


 * 1970 - A Delta M launches the NATO 2A satellite.
 * 1973 - A Vostok-2M launches a Meteor satellite.
 * 1974 - A Soyuz-U launches the Kosmos 636 satellite.
 * 1981 - A Tsyklon-2 launches the Kosmos 1260 satellite.
 * 1987 - A Delta 3920 launches the Palapa B2P satellite.
 * 1990 - A Kosmos-3M launches the Kosmos 2061 satellite.
 * 2000 - A Soyuz-U launches the Dumsat satellite.
 * 2004 - A Delta II launches a GPS satellite.
 * 2010 - A Proton-M launches the EchoStar XIV satellite.